Phosphorus (P)

Reagent kit for 100 tests (pH and free & total chlorine) Contains: 1 x 20 mL DPD1, 1 x 20 mL DPD2, 1 x 20mL DPD3, 1 x 20mL pH3

1,2,4,8-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

Tolclofos-methyl, 10.0 µg/ml, Ethyl acetate, 10m